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exchange rate
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Also available:
World English Dictionary
Dictionnaire Français
exchange efficiency
ex·change ef·fi·cien·cy
noun
Definition:
efficient distribution of goods and services:
an allocation of resources that maximizes economic welfare given initial endowments
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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